Lewis Short
immŏlātor | inm- (noun M) : (), , id.
* One who offers a sacrifice, a sacrificer (rare but class.): ut se exta ad immolatoris fortunam accommodent,Cic. Div. 2, 15, 36: nati immolator unici,Prud. Cath. 12, 48.
Charlton T. Lewis, Charles Short, A Latin Dictionary